SmartRestart

The amount of memory remaining before an automatic restart occurs can be customized. You can also configure the number of seconds between checking the amount of memory, as well as the messages displayed before and after the restart.

Official Website: MC.Candy-Sky.Net

The Current Features

Adjust the amount of memory before an automatic restart
Configure the amount of seconds between checking the server's memory
Customize the text to display before the restart occurs
Customize the text to display after the restart

Commands and Permissions

Permissions is "smartrestart.sr"

/sr: Display the free memory ,least free memory and check interval.
/sr reload: Reloadd the config.
/sr restart: Forced to restart the server.

Example the Config

# Designing by Taiwanese from Candy-sky.net
# Check the time in seconds interval
check-mem-time: 5

# Restart at least how much memory?
free-mem: 100

# Restart messages
closeinga-message: "Server out of memory! Restarting to ensure server stability. Do not shut down the server manually."
closeingb-message: "Server shutting down in 10 seconds, log out now!"

# message to display to kicked players
restart-message: "Please wait 30 seconds before logging in to ensure system stability"

Example the Command start.bat for Windows

@ECHO OFF
:restart
echo run server now ,  you can't close
java -Xmx1024M -Xms1024M -jar craftbukkit.jar
echo Restart after 5 seconds , you can close now
ping -n 2 -w 500 0.0.0.1>nul
echo Restart after 4 seconds , you can close now
ping -n 2 -w 500 0.0.0.1>nul
echo Restart after 3 seconds , you can close now
ping -n 2 -w 500 0.0.0.1>nul
echo Restart after 2 seconds , you can close now
ping -n 2 -w 500 0.0.0.1>nul
echo Restart after 1 seconds , you can close now
ping -n 2 -w 500 0.0.0.1>nul
goto restart

Example the Shell Script start.sh for Linux

#!/bin/sh
BINDIR=$(dirname "$(readlink -fn "$0")")
cd "$BINDIR"
while : ; do
  echo "run server now ,  you can't close"
  java -Xmx1024M -Xms1024M -jar craftbukkit.jar
  echo "Restart after 5 seconds , you can close now"
  sleep 1
  echo "Restart after 4 seconds , you can close now"
  sleep 1
  echo "Restart after 3 seconds , you can close now"
  sleep 1
  echo "Restart after 2 seconds , you can close now"
  sleep 1
  echo "Restart after 1 seconds , you can close now"
  sleep 1
done

Example the Shell Script start.sh for MAC

Theoretical writing Not been tested

#!/bin/bash
cd "$( dirname "$0" )"
while : ; do
  echo "run server now ,  you can't close"
  java -Xms1024M -Xmx1024M -jar craftbukkit.jar -o true
  echo "Restart after 5 seconds , you can close now"
  sleep 1
  echo "Restart after 4 seconds , you can close now"
  sleep 1
  echo "Restart after 3 seconds , you can close now"
  sleep 1
  echo "Restart after 2 seconds , you can close now"
  sleep 1
  echo "Restart after 1 seconds , you can close now"
  sleep 1
done

Changelog

Version 0.4:
- Optimize detection and restart the code again.
- Fix "/sr reload" check interval constant error

Version 0.3:
- Optimize detection and restart the code.
- Add "/sr" command to display the free memory ,least free memory and check interval.
- Add "/sr reload" to reloadd the config.
- Add "/sr restart" forced to restart the server.

Version 0.2:
- Correct English syntax errors
- Automatically restart automatically displays the remaining memory to facilitate record
Version 0.1:
- Initial release